Learn French With Alexa
Learn French: how to say "SOME" in French - DU, DE LA, DES...
Learn French With Alexa’s “French Made Easy” series: Alexa teaches you French partitive articles: DU, DE LA, DES.
Curated Video
Introduction to Coordinate Planes and Location in Space
This video explains how mathematicians use coordinate planes to show the location of objects in space. It introduces the concept of horizontal and vertical number lines, which intersect at the origin to create a coordinate plane. The...
Flipping Physics
Analyzing Water in a Bucket Revolving in a Vertical Circle
Analyzing the forces acting on a bucket of water which is revolving in a vertical circle.
Curated Video
Using Consecutive Interior Angles to Find Unknown Angle Measures
In this video, the teacher explains how to use interior angles to find unknown angle measures. They specifically focus on consecutive interior angles, which are angles on the same side of a line. The teacher provides examples and walks...
Flipping Physics
Number of g's or g-Forces Introduction
Description and examples of g-forces or number of g’s.
Curated Video
Finding Coordinates of Points on a Straight Line Using Similar Triangles
In this video, students learn how to find the coordinates of points along a straight line using similar triangles. They are taught to set up ratios with the vertical side (rise) first and the horizontal side (run) second.
Curated Video
Graphing Absolute Value Functions
In this video, the teacher explains how to graph absolute value functions using a T chart. They demonstrate how to find the absolute value of a number and address common misunderstandings. The teacher then applies these concepts to...
Curated Video
Making a Straight Line with Right Triangles
In this video, the teacher explains why only some right triangle hypotenuses combine to make a straight line. They demonstrate that when the ratios of the sides of two right triangles are equal, they can be placed together to form a...
Flipping Physics
Minimum Speed for Water in a Bucket Revolving in a Vertical Circle
What is the minimum angular speed necessary to keep water in a vertically revolving bucket? The rope radius is 0.77 m.
Brian McLogan
Find the values where the function has horizontal tangents
👉 Learn how to find the point of the horizontal tangent of a curve. A tangent to a curve is a line that touches a point in the outline of the curve. When given a curve described by the function y = f(x). The value of x for which the...
Physics Girl
What is a quantum coin toss?
Quantum coin flipping is the fairest way to flip a coin over the phone. How does it work?!
Curated Video
How to Write Equations Using Vertical Angles
This video is a math lesson about how to write equations to solve vertical angle problems. The instructor explains what vertical angles are and how to identify them, and provides examples of how to write equations using the information...
Curated Video
Understanding the Differences Between LRAS and Keynesian Aggregate Supply Curve
The video discusses the differences between the classical long-run aggregate supply curve (LRAS) and the Keynesian aggregate supply curve, with a focus on their shapes and shifts based on changes in factors of production.
Brian McLogan
How to find the left and right hand limit by not using a calculator
👉 Learn how to evaluate the limit of a function involving rational expressions. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The...
Physics Girl
Quantum Cryptography Explained
With recent high-profile security decryption cases, encryption is more important than ever. Much of your browser usage and your smartphone data is encrypted. But what does that process actually entail? And when computers get smarter and...
Brian McLogan
Summary for graphing a parabola within conic sections
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Music Matters
Horizontal and Vertical Sight Reading
Learning to sight read advanced piano music involves improving your skills in both horizontal and vertical sight reading. Some keyboard players tend to read individual lines from left to right on the score. This is useful for absorbing...
Brian McLogan
How to find the vertex and axis of symmetry then graph using a table of values
👉 Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Virtually Passed
Finding angular velocity of a rotating bar using energy methods about pin - Method 1
The bar is purely rotating about the pin support, so if we view the bar as rotating around the pin, then the translational component of the kinetic energy will be 0 (because the pin is not moving). The change in gravitational potential...
Janus Academy
Learn All the Basics of Chinese Writing Part 1 - Strokes | How to Write Chinese Characters (Hanzi)
Hi, everyone, I’m Audrey from Janus Academy, an established language school based in Singapore. We focus on teaching Chinese and Japanese, specialize in Chinese phonetics. Hope you find our videos interesting and educational. In this...
msvgo
Turning Shapes
This nugget shows how shapes can be made to look the same by reflecting them through mirrors or rotating them through various turns.
Brian McLogan
Eliminate the parameter to obtain an ellipse
I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. I believe everyone can learn math...
Curated Video
What’s a QR Code And How Is It Different From A Barcode?
While a barcode only holds information in the horizontal direction, a QR code does hold information in both horizontal and vertical directions. Due to this, a QR code holds hundreds of times more information than a barcode.